Last Updated:2025/11/29

Miners brought a chunk of false galena to the assay office to determine whether it contained lead.

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Miners brought a chunk of false galena to the assay office to determine whether it contained lead.

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鉱夫たちは、その塊が鉛を含んでいるかどうかを確かめるために、閃亜鉛鉱の塊を分析所に持ち込んだ。

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